added some docker compose examples; fixed defaults to wrong host; updated watcher behavior to retry connection every 3 secs until success or until cancelled

examples/microbin.yml

@@ -0,0 +1,16 @@
+services:
+  app:
+    container_name: microbin
+    cpu_shares: 10
+    deploy:
+      resources:
+        limits:
+          memory: 256M
+    env_file: .env
+    image: docker.i.sh/danielszabo99/microbin:latest
+    ports:
+      - 8080
+    restart: unless-stopped
+    volumes:
+      - ./data:/app/microbin_data
+# microbin.domain.tld